This is a Clevis:


Usually, they are attached to the bumper with a Clevis mount welded/bolted in place:


Then there is a regular tow strap. This is all you will need to Moab, imo. Some have hooks, some don't, some are better than others.


I hear "Super Yanker" makes a really nice tow strap. Looks like this:


Then you level up with a winch. I'm putting one on my Trooper:


This is one type "snatch block":


Which is used for pulling people out like this:


I've never used a snatch block or snatch line, but I believe that is the purpose.

For Moab, a tow strap is enough for the trails you will likely do.

HTH,

Bart